Template:Short description Template:Distinguish Template:AboutTemplate:Pp-move-indef Template:Technical reasons Template:Use mdy dates Template:Pp-semi-vandalism Template:Pp-move Template:Infobox grapheme Template:Latin letter info
E, or e, is the fifth letter and the second vowel letter of the Latin alphabet, used in the modern English alphabet, the alphabets of other western European languages and others worldwide. Its name in English is e (pronounced Template:IPAc-en); plural es, Es, or E's.<ref>Template:Cite dictionary</ref>
It is the most commonly used letter in many languages, including Czech, Danish, Dutch, English, French, German, Hungarian, Latin, Latvian, Norwegian, Spanish, and Swedish.<ref name="Brian Kelk">{{#invoke:citation/CS1|citation |CitationClass=web }}</ref><ref>{{#invoke:citation/CS1|citation |CitationClass=web }}</ref><ref>{{#invoke:citation/CS1|citation |CitationClass=web }}</ref><ref>{{#invoke:citation/CS1|citation |CitationClass=web }}</ref><ref>{{#invoke:citation/CS1|citation |CitationClass=web }}</ref>
NameEdit
In English, the name of the letter is the "long E" sound, pronounced Template:IPAc-en. In most other languages, its name matches the letter's pronunciation in open syllables.
HistoryEdit
Egyptian hieroglyph qʼ |
Proto-Sinaitic | Proto-Canaanite hillul | Phoenician He |
Western Greek Epsilon |
Etruscan E |
Latin E |
---|---|---|---|---|---|---|
<hiero>A28</hiero> | File:Proto-semiticE-01.svg | File:Protohe.svg | File:PhoenicianE-01.svg | File:Greek Epsilon archaic.svg | File:Alfabeto camuno-e.svg | Latin E |
The Latin letter 'E' differs little from its source, the Greek letter epsilon, 'Ε'. This in turn comes from the Semitic letter hê, which has been suggested to have started as a praying or calling human figure (hillul, 'jubilation'), and was most likely based on a similar Egyptian hieroglyph that indicated a different pronunciation.
In Semitic, the letter represented {{#invoke:IPA|main}} (and {{#invoke:IPA|main}} in foreign words); in Greek, hê became the letter epsilon, used to represent {{#invoke:IPA|main}}. The various forms of the Old Italic script and the Latin alphabet followed this usage.
Use in writing systemsEdit
Orthography | Phonemes |
---|---|
Template:Nwr (Pinyin) | Template:IPAslink |
English | Template:IPAslink, Template:IPAslink, Template:IPAslink, Template:IPAslink, {{#invoke:IPA|main}} |
French | Template:IPAslink, Template:IPAslink, Template:IPAslink |
German | Template:IPAslink, Template:IPAslink, Template:IPAslink |
Italian | Template:IPAslink, Template:IPAslink |
Portuguese | Template:IPAslink, Template:IPAslink, Template:IPAslink, Template:IPAslink, Template:IPAslink, Template:IPAslink, {{#invoke:IPA|main}} |
Spanish | Template:IPAslink |
Turkish | Template:IPAslink |
EnglishEdit
Although Middle English spelling used Template:Angbr to represent long and short Template:IPAslink, the Great Vowel Shift changed long {{#invoke:IPA|main}} (as in me or bee) to {{#invoke:IPA|main}} while short Template:IPAslink (as in met or bed) remained a mid vowel. In unstressed syllables, this letter is usually pronounced either as Template:IPAslink or Template:IPAslink. In other cases, the letter is silent, generally at the end of words like queue.
Other languagesEdit
In the orthography of many languages, it represents either Template:IPAblink, Template:IPAblink, Template:IPAblink, or some variation (such as a nasalized version) of these sounds, often with diacritics (as: Template:Angbr) to indicate contrasts. Less commonly, as in French, German, or Saanich, Template:Angbr represents a mid-central vowel {{#invoke:IPA|main}}. Digraphs with Template:Angbr are common to indicate either diphthongs or monophthongs, such as Template:Angbr or Template:Angbr for {{#invoke:IPA|main}} or {{#invoke:IPA|main}} in English, Template:Angbr for {{#invoke:IPA|main}} in German, and Template:Angbr for {{#invoke:IPA|main}} in French or {{#invoke:IPA|main}} in German.
Other systemsEdit
The International Phonetic Alphabet uses Template:Angbr IPA for the close-mid front unrounded vowel or the mid front unrounded vowel.
FrequencyEdit
E is the most common (or highest-frequency) letter in the English language alphabet and several other European languages,<ref>Template:Cite journal</ref> which has implications in both cryptography and data compression. This makes it a harder letter to use when writing lipograms.
Other usesEdit
- In the hexadecimal (base 16) numbering system, "E" corresponds to the number 14 in decimal (base 10) counting.
- "e" is also commonly used to denote Euler's number.
Related charactersEdit
Edit
- E with diacritics: Ĕ ĕ Ḝ ḝ Ȇ ȇ Ê ê Ê̄ ê̄ Ê̌ ê̌ Ề ề Ế ế Ể ể Ễ ễ Ệ ệ Ẻ ẻ Ḙ ḙ Ě ě Ɇ ɇ Ė ė Ė́ ė́ Ė̃ ė̃ Ẹ ẹ Ë ë È è È̩ è̩ Ȅ ȅ É é É̩ Ē ē Ḕ ḕ Ḗ ḗ Ẽ ẽ Ḛ ḛ Ę ę Ę́ ę́ Ę̃ ę̃ Ȩ ȩ E̩ e̩ ᶒ<ref name="L204132">{{#invoke:citation/CS1|citation
|CitationClass=web }}</ref>
- ⱸ: E with notch is used in the Swedish Dialect Alphabet<ref>{{#invoke:citation/CS1|citation
|CitationClass=web }}</ref>
- Æ æ: Latin AE ligature
- Œ œ: Latin OE ligature
- The umlaut diacritic ¨ used above a vowel letter in German and other languages to indicate a fronted or front vowel (this sign originated as a superscript e)
- Phonetic alphabet symbols related to E (the International Phonetic Alphabet only uses lowercase, but uppercase forms are used in some other writing systems):
- Ɛ ɛ: Latin letter epsilon / open e, which represents an open-mid front unrounded vowel in the IPA
- ᶓ: Epsilon / open e with retroflex hook<ref name="L204132"/>
- Ɜ ɜ: Latin letter reversed epsilon / open e, which represents an open-mid central unrounded vowel in the IPA
- ɝ: Latin small letter reversed epsilon / open e with hook, which represents a rhotacized open-mid central vowel in the IPA
- ᶔ: Reversed epsilon / open e with retroflex hook<ref name="L204132"/>
- ᶟ: Modifier letter small reversed epsilon / open e<ref name="L204132"/>
- ɞ: Latin small letter closed reversed open e, which represents an open-mid central rounded vowel in IPA (shown as ʚ on the 1993 IPA chart)
- 𐞏: Modifier letter small closed reversed open e, which is a superscript IPA letter<ref name="L220252"/>
- Ə ə: Latin letter schwa, which represents a mid central vowel in the IPA
- Ǝ ǝ: Latin letter turned e, which is used in the writing systems of some African languages
- ɘ: Latin letter reversed e, which represents a close-mid central unrounded vowel in the IPA
- 𐞎: Modifier letter small reversed e, which is a superscript IPA letter<ref name="L220252">{{#invoke:citation/CS1|citation
|CitationClass=web }}</ref>
- The Uralic Phonetic Alphabet uses various forms of e and epsilon / open e:<ref>{{#invoke:citation/CS1|citation
|CitationClass=web }}</ref>
- Template:Unichar
- Template:Unichar
- Template:Unichar
- Template:Unichar
- Template:Unichar
- Template:Unichar
- Template:Unichar
- Template:Unichar<ref>{{#invoke:citation/CS1|citation
|CitationClass=web }}</ref>
- e: Subscript small e is used in Indo-European studies<ref>{{#invoke:citation/CS1|citation
|CitationClass=web }}</ref>
- Teuthonista phonetic transcription system symbols related to E:<ref>{{#invoke:citation/CS1|citation
|CitationClass=web }}</ref>
Ancestors and siblings in other alphabetsEdit
- 𐤄: Semitic letter He (letter), from which the following symbols originally derive:
- Ε ε: Greek letter Epsilon, from which the following symbols originally derive:
- Е е: Cyrillic letter Ye
- Є є: Ukrainian Ye
- Э э: Cyrillic letter E
- Template:Script: Coptic letter Ei
- 𐌄: Old Italic E, which is the ancestor of modern Latin E
- Template:Script: Runic letter Ehwaz, which is possibly a descendant of Old Italic E
- Template:Script: Gothic letter eyz
- Ε ε: Greek letter Epsilon, from which the following symbols originally derive:
Derived signs, symbols and abbreviationsEdit
- €: Euro sign.
- ℮: estimated sign (used on prepackaged goods for sale within the European Union).
- e: the symbol for the elementary charge (the electric charge carried by a single proton).
- ∃: existential quantifier in predicate logic. It is read "there exists ... such that".
- ∈: the symbol for set membership in set theory.
- 𝑒: the base of the natural logarithm.
Other representationsEdit
Computing Edit
OtherEdit
Template:Letter other reps In British Sign Language (BSL), the letter 'e' is signed by extending the index finger of the right hand touching the tip of index on the left hand, with all fingers of left hand open.
See alsoEdit
- E notation: used by scientific calculators to indicate a power of ten multiplier
- Template:Anli